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RTQ2104-QA中文資料立锜科技數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
RTQ2104-QA |
| 功能描述 | 36VIN, 3A, High Efficiency, 2.1MHz, Synchronous Step-Down Converter with Low Quiescent Current |
| 文件大小 |
521.88 Kbytes |
| 頁(yè)面數(shù)量 |
27 頁(yè) |
| 生產(chǎn)廠商 | Richtek Technology Corporation |
| 企業(yè)簡(jiǎn)稱 |
RICHTEK【立锜科技】 |
| 中文名稱 | 立锜科技股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-7-10 11:08:00 |
| 人工找貨 | RTQ2104-QA價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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RTQ2104-QA規(guī)格書詳情
General Description
The RTQ2104 is a 3A, high-efficiency, current mode
synchronous step-down converter which is optimized for
automotive applications. The device operates with input
voltages from 3V to 36V and is protected from load dump
transients up to 42V, eases input surge protection design.
The device can program the output voltage between 0.8V
to VIN. The low quiescent current design with the integrated
low RDS(ON) power MOSFETs achieves high efficiency over
the wide load range. The peak current mode control with
simple internal compensation allows the use of small
inductors and results in fast transient response and good
loop stability.
The ultra-low minimum on-time enable constant-frequency
operation even at very high step down ratios. The build-in
spread-spectrum frequency modulation further helping
systems designers with better EMC management.
The RTQ2104 provides complete protection functions such
as input under voltage lockout, output under voltage
protection, over current protection, and thermal shutdown.
Cycle-by-cycle current limit provides protection against
shorted outputs and soft-start eliminates input current
surge during start-up. The RTQ2104 is available in SOP-
8 (Exposed Pad) package.
Applications
? Automotive Systems
? Car Camera Module and Car Cockpit Systems
? Connected Car Systems
? Point of Load Regulator in Distributed Power Systems
? Digital Set Top Boxes
? Broadband Communications
Features
? AEC-Q100 Grade 1 Qualified
? Wide Input Voltage Range
? 4V to 36V
? 3V to 36V (Soft-start is finished)
? Wide Output Voltage Range : 0.8V to VIN
? Maximum Output Current : 3A
? Peak Current Mode Control
? Integrated 80mΩ Switch and 80mΩ Synchronous
Rectifier
? Low Quiescent Current : 40μA
? Fast 60ns Minimum Switch On-Time
? Ultra-Short 65ns Minimum Switch Off-Time
? Fixed Switching Frequency : 2.1MHz
? PSM/FPWM at Light Load by Part Number Option
? Built-In Spread-Spectrum Frequency Modulation for
Low EMI
? Power Good Indication
? Enable Control
? 0.8V ±1.5 Reference Accuracy
? Adjacent Pin-Short Protection
? Built-In UVLO, OCP, UVP, OTP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
24+ |
QFN |
8000 |
原裝，正品 |
詢價(jià) | ||
24+ |
N/A |
47000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
RICHTEK/臺(tái)灣立锜 |
2324+ |
24-WFQFN 裸露焊盤 |
78920 |
二十余載金牌老企,研究所優(yōu)秀合供單位,您的原廠窗口 |
詢價(jià) | ||
Richte |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢價(jià) | |||
Richtek USA Inc |
23+/24+ |
40-VFQFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
RICHTEK(臺(tái)灣立锜) |
24+ |
24-WFQFN 裸露焊盤 |
32000 |
全新原廠原裝正品現(xiàn)貨,低價(jià)出售,實(shí)單可談 |
詢價(jià) | ||
RICHTEK(臺(tái)灣立锜) |
23+ |
NA |
6800 |
原裝正品,力挺實(shí)單 |
詢價(jià) | ||
Richtek USA Inc. |
24+ |
- |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
RICHTEK/立锜 |
20+ |
QFN32 |
3123 |
正規(guī)渠道原裝正品 |
詢價(jià) | ||
Richtek |
2022+ |
SMD |
8000 |
詢價(jià) |
